edited and with an introduction by Jonathan Marsden edited and with an introduction by Wendell Clausen ed. and with an introduction by Jonathan T. Davis edited and with an introducion by Freeman Dyson edited and with an introduction by James Kraft edited with an introduction by Anne Fremantle edited with an introduction by George H. Nash. edited with an introduction by Henry P. Van Dusen edited with an introduction by Ray Ginger edited with an introduction by Stuart F. Spicker